Research Article
A Heavy-Haul Railway Corrugation Diagnosis Method Based on WPD-ASTFT and SVM
Table 1
The Renyi entropy values for a normal section and a corrugation section.
| Sample sections | Subsignal 1 | Subsignal 2 | Subsignal 3 | Subsignal 4 | Subsignal 5 | Subsignal 6 |
| Normal section | 13.43 | 17.18 | 19.31 | 18.64 | 17.73 | 19.77 | Corrugation section | 15.74 | 16.85 | 18.58 | 18.33 | 17.74 | 19.25 |
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